TestGruffSpider

 
               # File test/test_spider.rb, line 7
  def setup
    @datasets = [
      [:Strength, [10]],
      [:Dexterity, [16]],
      [:Constitution, [12]],
      [:Intelligence, [12]],
      [:Wisdom, [10]],
      ["Charisma", [16]],
      ]

#     @datasets = [
#       [:Darren, [25]],
#       [:Chris, [80]],
#       [:Egbert, [22]],
#       [:Adam, [95]],
#       [:Bill, [90]],
#       ["Frank", [5]],
#       ["Zero", [0]],
#       ]
  end
            

 
               # File test/test_spider.rb, line 90
def test_label_size
  g = setup_basic_graph()
  g.title = "Spider With Small Legend"
  g.legend_font_size = 10
  g.write("test/output/spider_legend.png")
  
  g = setup_basic_graph(400)
  g.title = "Small spider With Small Legend"
  g.legend_font_size = 10
  g.write("test/output/spider_legend_small.png")
end
            

 
               # File test/test_spider.rb, line 176
def test_lots_of_data
  g = Gruff::Spider.new(10)
  @datasets = [[:a, [1]], [:b, [5]], [:c, [3]], [:d, [9]], [:e, [4]],
               [:f, [7]], [:g, [0]], [:h, [4]], [:i, [6]], [:j, [0]],
               [:k, [4]], [:l, [8]]]
 
  @datasets.each do |data|
    g.data(data[0], data[1])
  end
               
  g.title = "Sample Data"
  g.write("test/output/spider_lots_of_data.png")
end
            

 
               # File test/test_spider.rb, line 190
def test_lots_of_data_with_large_names
  g = Gruff::Spider.new(10)
  @datasets = [[:anteaters, [1]], [:bulls, [5]], [:cats, [3]], [:dogs, [9]], [:elephants, [4]],
               [:frogs, [7]], [:giraffes, [0]], [:hamsters, [4]], [:iguanas, [6]], 
               [:jaguar, [0]], [:kangaroo, [4]], [:locust, [8]]]
 
  @datasets.each do |data|
    g.data(data[0], data[1])
  end
               
  g.title = "Zoo Inventory"
  g.write("test/output/spider_lots_of_data_normal_names.png")
end
            

 
               # File test/test_spider.rb, line 115
def test_no_axes
  g = Gruff::Spider.new(20)
  g.title = "Look ma, no axes"
  g.hide_axes = true
  @datasets.each do |data|
   g.data(data[0], data[1])
  end
  g.write("test/output/spider_no_axes.png")

end
            

 
               # File test/test_spider.rb, line 126
def test_no_print
  g = Gruff::Spider.new(20)
  g.title = "Should not print"
  g.hide_text = true
  @datasets.each do |data|
    g.data(data[0], data[1])
  end
  g.write("test/output/spider_no_print.png")
end
            

 
               # File test/test_spider.rb, line 148
def test_overlay
  g = Gruff::Spider.new(20)
  g.title = "George (blue) vs Sarah (white)"
  @datasets.each do |data|
    g.data(data[0], data[1])
  end
  g.write("test/output/spider_overlay_1.png")
  
  g = Gruff::Spider.new(20)
  g.title = "Transparent background"
  g.hide_text = true
  g.hide_axes = true
  g.transparent_background = true
  @datasets = [
    [:Strength, [18]],
    [:Dexterity, [10]],
    [:Constitution, [18]],
    [:Intelligence, [8]],
    [:Wisdom, [14]],
    ["Charisma", [4]],
    ]   
  @datasets.each do |data|
    g.data(data[0], data[1])
  end
  g.marker_color = "#4F6EFF"
  g.write("test/output/spider_overlay_2.png")
end
            

 
               # File test/test_spider.rb, line 62
def test_pie_graph_equal
  g = Gruff::Spider.new(50)
  g.title = "Spider Graph Equal"
      
  g.data(:Bert, [41])
  g.data(:Adam, [41])
  g.data(:Joe, [41])

  g.write("test/output/spider_equal.png")
end
            

 
               # File test/test_spider.rb, line 39
def test_pie_graph_small
  g = Gruff::Spider.new(20, 400)
  g.title = "Visual Spider Graph Test Small"
  @datasets.each do |data|
    g.data(data[0], data[1])
  end

  # Default theme
  g.write("test/output/spider_small.png")
end
            

 
               # File test/test_spider.rb, line 73
def test_pie_graph_zero
  g = Gruff::Spider.new(2)
  g.title = "Pie Graph Two One Zero"
      
  g.data(:Bert, [0])
  g.data(:Adam, [1])
  g.data(:Sam,  [2])

  g.write("test/output/spider_zero.png")
end
            

 
               # File test/test_spider.rb, line 28
def test_spider_graph
  g = Gruff::Spider.new(20)
  g.title = "Spider Graph Test"
  @datasets.each do |data|
    g.data(data[0], data[1])
  end

  # Default theme
  g.write("test/output/spider_keynote.png")
end
            

 
               # File test/test_spider.rb, line 50
  def test_spider_graph_nearly_equal
    g = Gruff::Spider.new(50)
    g.title = "Spider Graph Nearly Equal"
    
    g.data(:Blake, [41])
    g.data(:Aaron, [42])
    g.data(:Grouch, [40])
#    g.data(:Snuffleupagus, [43])

    g.write("test/output/spider_nearly_equal.png")
  end
            

 
               # File test/test_spider.rb, line 102
def test_theme_37signals
  g = Gruff::Spider.new(20)
  g.title = "Spider Graph Test"
  @datasets.each do |data|
   g.data(data[0], data[1])
  end

  g.theme_37signals

  # Default theme
  g.write("test/output/spider_37signals.png")
end
            

 
               # File test/test_spider.rb, line 136
def test_transparency
  g = Gruff::Spider.new(20)
  g.title = "Transparent background"
  g.hide_text = true
  g.transparent_background = true
  g.hide_axes = true
  @datasets.each do |data|
    g.data(data[0], data[1])
  end
  g.write("test/output/spider_no_background.png")
end
            

 
               # File test/test_spider.rb, line 84
def test_wide
  g = setup_basic_graph('800x400')
  g.title = "Wide spider"
  g.write("test/output/spider_wide.png")
end
            

 
               # File test/test_spider.rb, line 207
def setup_basic_graph(size=800, max = 20)
  g = Gruff::Spider.new(max, size)
  g.title = "My Graph Title"
  @datasets.each do |data|
    g.data(data[0], data[1])
  end
  return g
end